No document type specified at the begin of the document.
![]() | <html> <head> <title>my_title</title> ... </head> |
![]() | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>my_title</title> ... </head> |
Add a doctype before the <html> tag.